Hundreds of new games come out every week in the App Store. A select few are the next must-play title that everyone will be talking about (and ripping off) for the foreseeable future. Most of them are perfectly decent but may not receive the attention they deserve. And then you have the third group: games so odd, bizarre, and head-scratching that you’re not sure what to make of or do with them.

They aren’t necessarily bad; they’re just confusing and weird. And worst of all, people may never know that they exist. But that’s why we’re here.

Here are some of the strangest games to drop into the App Store this week, and they’re all about playing with fat stacks of cash. Or change. What you do with this information is between you and your iPhone.